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What would have happened if HID technology was invented after LED? |
lantern_vision |
5 |
1190 |
January 20, 2016, 02:46:48 PM
by Medved |
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What would be the best way to power a 75 watt mercury vapor lamp? |
Fluorescent05 |
1 |
1017 |
November 24, 2018, 10:40:52 AM
by xmaslightguy |
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What would be the best way to power a 50 watt mercury vapor lamp? |
Fluorescent05 |
11 |
2109 |
November 16, 2018, 08:14:03 PM
by wide-lite 1000 |
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What was wrong with the M-250R1, M-400R2? |
M250R201SA |
6 |
1922 |
March 18, 2018, 02:33:33 PM
by lightinglover8902 |
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What was the biggest lamp you ever seen in a streetlamp? |
magslight |
7 |
1766 |
March 14, 2010, 11:12:32 PM
by arcblue |
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What type of fluorescent lamps are used in signs in the US? |
mdcastle |
5 |
768 |
August 16, 2016, 04:36:15 PM
by Lumex120 |
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What type of ballast is this? |
Patrick |
8 |
1825 |
December 10, 2012, 12:45:46 PM
by Ash |
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What type of ballast is inside the 110v Defender 400w MH floodlight? |
WorldwideHIDCollectorUSA |
0 |
396 |
November 04, 2020, 01:12:59 AM
by WorldwideHIDCollectorUSA |
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What the differences between AEL 165 and AEL Dusk to Dawn? |
Cole D. |
7 |
1696 |
May 29, 2019, 11:38:55 PM
by Cole D. |
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What streetlights are in your neighborhood or local street? « 1 2 3 » |
Lightguy |
38 |
7141 |
November 15, 2020, 05:30:17 PM
by joseph_125 |
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What should I do? |
LightsoftheWest |
1 |
439 |
November 14, 2020, 05:50:01 PM
by Medved |
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What Public Agencies AREN'T Installing LEDs yet? |
EpicStreetlights |
5 |
1490 |
September 20, 2020, 04:50:54 PM
by HPS_250 |
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What makes a high bay fixture a “transparent high bay” fixture? |
WorldwideHIDCollectorUSA |
1 |
230 |
March 09, 2022, 07:34:17 AM
by dor123 |
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What kind of lamps (Bulbs) are these, and where can I buy them? |
LampLover |
6 |
1472 |
February 14, 2019, 12:43:20 AM
by refridgedude1841 |
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what is your favrorite light? « 1 2 » |
Metal Halide Boy |
19 |
2432 |
December 03, 2020, 09:49:56 AM
by Binarix128 |
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What is your favorite street light fixture in Europe? |
osramlight_200 |
8 |
991 |
June 20, 2021, 01:19:47 AM
by Michael |
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What is your favorite fixture « 1 2 3 » |
GE M-400A1 |
30 |
6155 |
April 21, 2016, 01:07:31 PM
by M250R201SA |
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What is this? (SimpleSet) |
M250R201SA |
4 |
910 |
April 29, 2019, 02:29:24 PM
by M250R201SA |
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What is this MH lantern? |
Hxa |
2 |
1064 |
April 05, 2020, 03:09:31 PM
by Hxa |
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What is This ?? |
wide-lite 1000 |
5 |
677 |
November 12, 2020, 12:47:35 AM
by LightsoftheWest |
